Identify who called from an unknown Maryland phone number. Results may include:
Our database contains over 25 million Do Not Call and robocall complaints reported to the FTC.
Federal Data
State Data
County Data
City Data
Maryland filed nearly 42,000 Do Not Call complaints with the FTC. In Baltimore area codes 410 and 443, callers claiming a grandchild is in jail and needs bail money immediately are among the most reported threats. The DC suburb codes 301 and 240 are frequently used by callers claiming your Social Security number has been suspended. When emotions run high from a supposed family emergency or federal threat, pause and search the number in our Maryland reverse phone lookup. It could prevent a devastating financial loss.
Fraudsters targeting Maryland often dangle fake government grants to steal banking information from unsuspecting residents. Secure your finances by checking if this "opportunity" is actually a known financial scam before you apply.
Phone numbers reported as unwanted calls to the FTC by local residents in the last 30 days.
(888) 269-4978
16 reports ·
(240) 353-1756
12 reports ·
(877) 372-0925
10 reports ·
(217) 834-9977
9 reports ·
(217) 834-9407
9 reports ·
(217) 834-9502
8 reports ·
(585) 763-8145
7 reports ·
(219) 837-7899
7 reports ·
(410) 774-0556
6 reports ·
(855) 883-0403
6 reports ·
Grandparent emergency scams and SSN suspension threats are major issues here. In 2024, Maryland residents reported 43,876 fraud cases resulting in total losses of $198,919,905, with a median loss of $435 per victim. Reporting fraud is the best way to stop these calls. Reach out to these offices today:
In 2024, Maryland residents filed 41,831 unwanted call complaints with the FTC, of which 22,144 were robocalls and 16,196 involved live callers. The most reported complaint topics were reducing debt (3,711), imposters (2,983), medical and prescriptions (2,232). One of the most effective ways to lower the volume of these calls is through the National Do Not Call Registry. Visit donotcall.gov or call 1-888-382-1222 to protect your number.
Baltimore and the Eastern Shore use 410/443/667, while DC suburbs and western Maryland operate 240/301. The table below shows which cities use which codes. With overlays creating duplicate coverage, area codes tell you less than ever. Use our phone lookup to get the owner and location.
| Area Code | Cities |
|---|---|
| 227 | Germantown, Silver Spring, Waldorf |
| 240 | Germantown, Silver Spring, Waldorf |
| 301 | Germantown, Silver Spring, Waldorf |
| 410 | Baltimore, Columbia, Glen Burnie |
| 443 | Baltimore, Columbia, Glen Burnie |
| 667 | Baltimore, Columbia, Glen Burnie |
Important: Area codes are no longer reliable indicators of a caller's location. Number portability allows users to keep their numbers when they move, and scammers frequently use "neighbor spoofing" to make long-distance or fraudulent calls appear local.
Western and central Maryland, including the D.C. suburbs, are covered by 301, the overlay 240, and newer 227, serving Germantown, Silver Spring, Waldorf, Frederick, Rockville, Bethesda, Gaithersburg, and Bowie.
The Baltimore region is served by three overlay codes: 410, 443, and 667, covering Baltimore, Columbia, Glen Burnie, Ellicott City, Dundalk, and Towson.
Reverse phone lookup is legal in Maryland for everyday personal use. Whether you're checking an unknown caller, verifying a contact, or spotting potential fraud, you're within your rights. Keep in mind that the Fair Credit Reporting Act (FCRA) restricts using this information for employment, housing, or credit decisions.
Under the Maryland Online Data Privacy Act (MODPA), effective Oct. 1, 2025, you can request deletion of your phone number and personal details. Visit each reverse lookup site and submit a removal request through their opt-out settings.
Getting a business name from a phone lookup is helpful, but verification is key. With over 142,481 business establishments in Maryland according to Census data, confirming the company through the Maryland Business Express Search is the safest approach.
Maryland has 7.3 million mobile subscriptions, 1.6 million VoIP numbers, and 412,000 landlines. The VoIP share is higher than the national average, likely tied to the large number of government contractors and tech workers in the state.